The candle starts out white, but as it burns it'll "transfigure" into either red, yellow, green, or blue to represent Gryffindor, Hufflepuff, Slytherin, or Ravenclaw, respectively.

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While the scent is labeled as "excitement, fear, and nervousness," it's actually more of a "lemony scent mixed with a musky combination of sandalwood, creamy vanilla, and patchouli," according to the seller.